@@ -893,7 +893,7 @@ A study on resource usage showed the possibility of producing two products: **P1
893893
894894<br >
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896- The production department provided the following ** resource usage** table:
896+ [ The production department provided the following ** resource usage** table] ( ) :
897897
898898| Product | R1/unit | R2/unit | R3/unit |
899899| ---------| ---------| ---------| ---------|
@@ -902,7 +902,7 @@ The production department provided the following **resource usage** table:
902902
903903<br >
904904
905- And the ** monthly resource availability** :
905+ [ And the ** monthly resource availability** ] ( ) :
906906
907907| Resource | Monthly Availability |
908908| ----------| ----------------------|
@@ -912,7 +912,7 @@ And the **monthly resource availability**:
912912
913913<br >
914914
915- ### [ Objective] ( ) :
915+ ### - [ Objective] ( ) :
916916
917917### *** Mathematically model the ** Linear Programming (LP)** problem to ** maximize profit** under resource constraints*** .
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@@ -930,7 +930,7 @@ x₂ = quantity produced of product P2
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931931<br >
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933- ☟ Or in LaTeX (for use in documents):
933+ Or in LaTeX (for use in documents): ☟
934934
935935``` latex
936936x_1 = \text{quantity produced of product P1} \\
@@ -944,7 +944,11 @@ x_2 = \text{quantity produced of product P2}
944944
945945#### Maximize total profit:
946946
947- ### $\text{Maximize: } Z = 120x_1 + 150x_2$
947+ <br >
948+
949+ $\text{Maximize: } Z = 120x_1 + 150x_2$
950+
951+ <br >
948952
949953``` latex
950954\text{Maximize: } Z = 120x_1 + 150x_2
@@ -956,31 +960,41 @@ x_2 = \text{quantity produced of product P2}
956960
957961### Each resource has limited availability:
958962
959- ### ➢ [ R1] ( ) Constraint:
963+ ### - [ R1] ( ) Constraint:
960964
961- ### $2x_1 + 4x_2 \leq 100$
965+ $2x_1 + 4x_2 \leq 100$
966+
967+ <br >
962968
963969``` latex
9649702x_1 + 4x_2 \leq 100
965971```
966972
967- #### ➢ [ R2] ( ) Constraint:
973+ <br >
974+
975+ ### - [ R2] ( ) Constraint:
968976
969- ### $3x_1 \leq 90$
977+ $3x_1 \leq 90$
978+
979+ <br >
970980
971981``` latex
972982$3x_1 \leq 90
973983```
974984
975- #### ➢ [ R3] ( ) Constraint:
985+ <br >
986+
987+ ### - [ R3] ( ) Constraint:
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977- ### $5x_1 + 3x_2 \leq 120$
989+ $5x_1 + 3x_2 \leq 120$
990+
991+ <br >
978992
979993``` latex
9809945x_1 + 3x_2 \leq 120
981995```
982996
983- <br >
997+ <br >< br >
984998
985999### 4. [ Non-Negativity Constraints] ( )
9861000
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